דגמי פיצוץ מצב פרטי ti8s אוזניות בלוטות' אלחוטיות אוזניות בלוטות' 5.0 שיחה בינאורלית מיני TWS אוזניות Bluetooth

Headphone product parameters

Product Name: TWS Cool Bluetooth Headset

Product model: TI8S

Bluetooth version: Bluetooth V5.0+BR+EDR+BLE

Bluetooth protocol: a2dp\avctp\avdtp\avrcp\hfp\spp\smp

Frequency range: 2402MHz-2480MHz

Modulation method: GFSK / DQPSK; Max Power output: +4dBm

Crystal frequency: 24MHZ

CPU frequency: 96MHZ

Working voltage: DC 2.2V-5.5V

Signal to noise ratio: ≥92dB

Effective distance: 10M barrier-free

Frequency response range: 20HZ-20KHZ

Sensitivity: 98dB

Nominal impedance: 32Ω

Transmission power: Class 2

Battery capacity: 50 mAh

Charging input: 5V / 500mA

Charging time: about 1 hour

Hours of use: 4-7 hours of talk, 3-4 hours of music playback

Standby time: 10-15 days

Body weight: about 3.5 grams